Home >> Lexus >> 2009 >> GS 450h >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P0A0F-238 - P0A78-287)) >> Hybrid Control System >> DTC P0A1D-721: Hybrid Powertrain Control Module; DTC P0A1D-722: Hybrid Powertrain Control Module; DTC P0A1D-723: Hybrid Powertrain Control Module; DTC P0A1D-765: Hybrid Powertrain Control Module; DTC P0A1D-787: Hybrid Powertrain Control Module >> Typical Enabling Conditions